Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-21 and PACE Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 10/11/2025
| Index | Date (NOAA-21) | Time (NOAA-21) | Lat,Lon (NOAA-21) | SZA (NOAA-21 ) | Date (PACE) | Time (PACE) | Lat,Lon (PACE) | SZA (PACE ) | Distance(km) | Time Diff (sec) |
| 1 | 10/14/2025 | 01:25:24 | 79.96, 120.22 | 89.88 | 10/14/2025 | 01:25:24 | 79.96, 120.25 | 89.87 | 0.53 | 0 |
| 2 | 10/16/2025 | 05:51:48 | 80.00, 53.28 | 90.73 | 10/16/2025 | 05:52:14 | 80.01, 53.18 | 90.74 | 1.96 | 26 |
| 3 | 10/16/2025 | 06:42:27 | -79.85,-137.93 | 89.53 | 10/16/2025 | 06:41:20 | -79.84,-137.87 | 89.51 | 1.27 | 67 |
| 4 | 10/18/2025 | 10:18:13 | 80.06, -14.01 | 91.64 | 10/18/2025 | 10:19:04 | 80.07, -14.03 | 91.62 | 0.61 | 51 |
| 5 | 10/18/2025 | 11:08:52 | -79.91, 154.83 | 88.63 | 10/18/2025 | 11:08:10 | -79.91, 154.93 | 88.63 | 2.18 | 42 |
| 6 | 10/20/2025 | 14:46:05 | 81.30,-113.07 | 97.16 | 10/20/2025 | 14:47:17 | 81.94,-112.53 | 97.31 | 71.68 | 72 |
| 7 | 10/20/2025 | 15:35:16 | -79.95, 87.84 | 87.78 | 10/20/2025 | 15:34:59 | -79.96, 87.87 | 87.78 | 0.54 | 17 |
| 8 | 10/22/2025 | 20:01:41 | -80.03, 20.52 | 86.89 | 10/22/2025 | 20:01:48 | -80.02, 20.65 | 86.91 | 2.57 | 7 |
| 9 | 10/25/2025 | 00:28:04 | -80.04, -46.24 | 86.12 | 10/25/2025 | 00:28:35 | -80.03, -46.15 | 86.15 | 2.05 | 31 |
Figure of NOAA-21 and PACE satellite orbits during SNOs since TLE Epoch: 10/11/2025
Download SNOs between NOAA-21 and PACE since TLE EPOCH: 10/11/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and PACE